1003107908

SubArea: 
Primitive function
Level: 
C
Project ID: 
1003107908
Accepted: 
1
Solve the indefinite integral \[ \int\frac{\cos⁡2x}{\sin^2⁡x}\mathrm{d}x \] in the range \( \left(\pi; \frac32\pi\right) \).
\( -\mathrm{cotg}\,x-2x+c \), \( c\in\mathbb{R} \)
\( \mathrm{cotg}\,x-2x+c \), \( c\in\mathbb{R} \)
\( -\mathrm{tg}\,x-2x+c \), \( c\in\mathbb{R} \)
\( -\mathrm{cotg}\,x+c \), \( c\in\mathbb{R} \)